fans vs. natural ventilation: cost comparison
TRANSCRIPT
![Page 1: Fans Vs. Natural Ventilation: Cost Comparison](https://reader035.vdocuments.site/reader035/viewer/2022062420/55cdb84ebb61eb8e158b46ce/html5/thumbnails/1.jpg)
Save Time & Money on your next project by choosing Natural
Ventilation.
FANS VS. NATURAL VENTILATIONCOST COMPARISON
![Page 2: Fans Vs. Natural Ventilation: Cost Comparison](https://reader035.vdocuments.site/reader035/viewer/2022062420/55cdb84ebb61eb8e158b46ce/html5/thumbnails/2.jpg)
Fan Costs v. Natural Ventilator
Comparing the Product & Installation Costs of two
similar ventilation options.
Based on a system moving 1,481,481 CFM.
Roof Fan Labyrinth Ventilator
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Fan Costs v. Natural Ventilator
Powered Ventilation Natural Ventilation$0
$100,000
$200,000
$300,000
$400,000
$500,000
$600,000
$700,000
$800,000
$240,000 $235,000
Ventilation Unit(s)
(35) 60” dia. 25 HP Fans
is a little moreexpensive than
(1) 650’ x 5’ Labyrinth Natural Ventilator
Each configuration has the same CFM
![Page 4: Fans Vs. Natural Ventilation: Cost Comparison](https://reader035.vdocuments.site/reader035/viewer/2022062420/55cdb84ebb61eb8e158b46ce/html5/thumbnails/4.jpg)
Fan Costs v. Natural Ventilator
Powered Ventilation Natural Ventilation$0
$100,000
$200,000
$300,000
$400,000
$500,000
$600,000
$700,000
$800,000
$240,000 $235,000
$20,000 $0
Curbs
Curbs for (35) Fans will Cost about $20,000.
Natural ventilators require no curbs; cost = 0.
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Fan Costs v. Natural Ventilator
Powered Ventilation Natural Ventilation$0
$100,000
$200,000
$300,000
$400,000
$500,000
$600,000
$700,000
$800,000
$240,000 $235,000
$20,000 $0
$70,000
$0
Wiring
Starters, Push buttons & Wiring for (35) Fans will
Cost about $70,000.
Again the cost for the same on a natural
ventilator = 0.
![Page 6: Fans Vs. Natural Ventilation: Cost Comparison](https://reader035.vdocuments.site/reader035/viewer/2022062420/55cdb84ebb61eb8e158b46ce/html5/thumbnails/6.jpg)
Fan Costs v. Natural Ventilator
Powered Ventilation Natural Ventilation$0
$100,000
$200,000
$300,000
$400,000
$500,000
$600,000
$700,000
$800,000
$240,000 $235,000
$20,000 $0
$70,000
$0
$175,000
$0
Install – Electrical
The difference in the cost of electrical install is clear.
$175,000 for Powered Ventilation
And $0 for natural ventilation. No moving parts means no power
required.
![Page 7: Fans Vs. Natural Ventilation: Cost Comparison](https://reader035.vdocuments.site/reader035/viewer/2022062420/55cdb84ebb61eb8e158b46ce/html5/thumbnails/7.jpg)
Fan Costs v. Natural Ventilator
Powered Ventilation Natural Ventilation$0
$100,000
$200,000
$300,000
$400,000
$500,000
$600,000
$700,000
$800,000
$240,000 $235,000
$20,000 $0
$70,000
$0
$175,000
$0
$100,000
$0
Install – Curb
Plus another $100,000 to install those curbs
No curbs means no curb install costs.
![Page 8: Fans Vs. Natural Ventilation: Cost Comparison](https://reader035.vdocuments.site/reader035/viewer/2022062420/55cdb84ebb61eb8e158b46ce/html5/thumbnails/8.jpg)
Fan Costs v. Natural Ventilator
Powered Ventilation Natural Ventilation$0
$100,000
$200,000
$300,000
$400,000
$500,000
$600,000
$700,000
$800,000
$240,000 $235,000
$20,000 $0
$70,000
$0
$175,000
$0
$100,000
$0
$122,500
$190,000
Install – Unit
And last but not least, the cost of installing the fans
and the ventilators.
![Page 9: Fans Vs. Natural Ventilation: Cost Comparison](https://reader035.vdocuments.site/reader035/viewer/2022062420/55cdb84ebb61eb8e158b46ce/html5/thumbnails/9.jpg)
Fan Costs v. Natural Ventilator
Powered Ventilation Natural Ventilation$0
$100,000
$200,000
$300,000
$400,000
$500,000
$600,000
$700,000
$800,000
$727,500
$425,000
Total Costs
When considering all of the costs there is no
comparison.
The Powered Fans cost more than 1.5 times as much as the Labyrinth
Natural Ventilation System.
![Page 10: Fans Vs. Natural Ventilation: Cost Comparison](https://reader035.vdocuments.site/reader035/viewer/2022062420/55cdb84ebb61eb8e158b46ce/html5/thumbnails/10.jpg)
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